It seems I am having the same or a simmilar issue as Alina had.
I have searched a little bit and read about adding the correct repository to the maven settings.xml. But I have no clue what repo to add and in which profile.
mvn -Pdevmode
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building dominodo-j2cl 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://repo.vertispan.com/gwt-snapshot/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/maven-metadata.xml
Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/maven-metadata.xml
Downloading: https://repo.vertispan.com/gwt-snapshot/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT.pom
Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT.pom
[WARNING] The POM for org.dominokit.samples:dominodo-client:jar:1.0-SNAPSHOT is missing, no dependency information available
[WARNING] The POM for org.dominokit.samples:dominodo-client:jar:sources:1.0-SNAPSHOT is missing, no dependency information available
Downloading: https://repo.vertispan.com/gwt-snapshot/com/google/jsinterop/jsinterop-annotations/HEAD-SNAPSHOT/maven-metadata.xml
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/google/jsinterop/jsinterop-annotations/HEAD-SNAPSHOT/maven-metadata.xml
Downloading: https://repo.vertispan.com/gwt-snapshot/com/google/jsinterop/jsinterop/HEAD-SNAPSHOT/maven-metadata.xml
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/google/jsinterop/jsinterop/HEAD-SNAPSHOT/maven-metadata.xml
Downloading: https://repo.vertispan.com/gwt-snapshot/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT.jar
Downloading: https://repo.vertispan.com/gwt-snapshot/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT-sources.jar
Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT.jar
Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/dominokit/samples/dominodo-client/1.0-SNAPSHOT/dominodo-client-1.0-SNAPSHOT-sources.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 14.590 s
[INFO] Finished at: 2019-12-17T15:05:13+01:00
[INFO] Final Memory: 12M/47M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project dominodo-j2cl: Could not resolve dependencies for project org.dominokit.samples:dominodo-j2cl:jar:1.0-SNAPSHOT: The following artifacts could not be resolved: org.dominokit.samples:dominodo-client:jar:1.0-SNAPSHOT, org.dominokit.samples:dominodo-client:jar:sources:1.0-SNAPSHOT: Failure to find org.dominokit.samples:dominodo-client:jar:1.0-SNAPSHOT in https://oss.sonatype.org/content/repositories/google-snapshots/ was cached in the local repository, resolution will not be reattempted until the update interval of google-snapshots has elapsed or updates are forced -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException